Update to version 2.0.0 problem

[dfa1234]

> ng run app:ionic-cordova-build:production --platform=android            
architect_1.createBuilder is not a function

ionic info is below:

Ionic:

   Ionic CLI                     : 5.0.3 (/usr/local/Cellar/node/11.9.0/lib/node_modules/ionic)
   Ionic Framework               : not installed
   @angular-devkit/build-angular : 0.800.6
   @angular-devkit/schematics    : 7.3.9
   @angular/cli                  : 8.0.6
   @ionic/angular-toolkit        : 2.0.0

Cordova:

   Cordova CLI       : 8.1.2 (cordova-lib@8.1.1)
   Cordova Platforms : android 8.0.0, ios 5.0.1
   Cordova Plugins   : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 4.0.1, (and 23 other plugins)

Utility:

   cordova-res : not installed
   native-run  : 0.2.7

System:

   Android SDK Tools : 26.1.1 (/Users/dfa/Library/Android/sdk)
   ios-deploy        : 1.9.4
   NodeJS            : v11.15.0 (/Users/dfa/.nvm/versions/node/v11.15.0/bin/node)
   npm               : 6.7.0
   OS                : macOS Mojave
   Xcode             : Xcode 10.1 Build version 10B61

[dfa1234]

Seeing my ionic info I guessed the issue.
I needed to update all the @Angular-devkit
The thing is that ng update doesn't require to update it.
Package.json is now like

    "@angular-devkit/architect": "~0.800.0",
    "@angular-devkit/build-angular": "~0.800.0",
    "@angular-devkit/core": "~8",
    "@angular-devkit/schematics": "~8",

[mhartington]

Hi there! Yes, the peer deps that are required must also be updated

We've included those in our official upgrade guide posted here

https://docs.google.com/document/d/1QOpQeDifPSg6F9WycDLcbQnpqjN96ew-Ap0_CB7CcCQ/edit#